Top "Transparency" questions

Transparency is the property of being see-through; a transparent object reveals objects behind it.

Adjusting Text background transparency

I'm trying to put some text with a background on a matplotlib figure, with the text and background both transparent. …

python text matplotlib plot transparency
How to read pixel color in a java BufferedImage with transparency

I am reading pixel color in a BufferedImage as follows: ..... InputStream is = new BufferedInputStream(conn.getInputStream()); BufferedImage image = ImageIO.read(…

java transparency bufferedimage javax.imageio
ImageMagick extend canvas with transparent background

convert input.png -extent 100x100 -gravity center -background white output.png If the input is 50x50 the surrounding background is …

background imagemagick png transparency
Transparent background in grouped UITableView - iPhone

I want to make the grouped UITableView transparent. I partially succeded with the following code: UIColor *bgColor = [[UIColor alloc] initWithWhite:1 …

iphone uitableview background transparency
How to convert rgba to a transparency-adjusted-hex?

I'm wondering how to convert rgba into hex in a way that translates the visible rgba-color (including transparency) into a …

css colors hex transparency rgba
Convert a PDF to a Transparent PNG with GhostScript

I am attempting, unsuccessfully, to use Ghostscript to rasterize PDF files with a transparent background to PNG files with a …

pdf png transparency ghostscript
How to set transparent background of JDialog

Hy,.. how can i set the background transparent and "remove" the closeoperation (marked red) ? I only want to show the …

java swing background transparency translucency
Adjust Transparency (alpha) of stat_smooth lines, not just transparency of Confidence Interval

Using ggplot2's stat_smooth(), I'm curious how one might adjust the transparency of the generated regression line. Using geom_…

r ggplot2 transparency alpha
What is the impact of view.alpha = 0 vs view.hidden = YES?

Transparency is evil, on iOS devices even more so than on heavier machines. I therefore figured to use view removeFromSuperView …

ios cocoa-touch transparency
Transparent ViewController to See Parent Below?

I would like to modally add a view controller with a transparent background, so the parent view controller beneath can …

iphone objective-c uiviewcontroller transparency